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126 lines (98 loc) · 2.59 KB
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// This file is part of Notepad++ project
// Copyright (C)2021 Don HO <don.h@free.fr>
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// at your option any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#pragma once
#include <windows.h>
class Window
{
public:
//! \name Constructors & Destructor
//@{
Window() = default;
Window(const Window&) = delete;
virtual ~Window() = default;
//@}
virtual void init(HINSTANCE hInst, HWND parent)
{
_hInst = hInst;
_hParent = parent;
}
virtual void destroy() = 0;
virtual void display(bool toShow = true) const
{
::ShowWindow(_hSelf, toShow ? SW_SHOW : SW_HIDE);
}
virtual void reSizeTo(RECT & rc) // should NEVER be const !!!
{
::MoveWindow(_hSelf, rc.left, rc.top, rc.right, rc.bottom, TRUE);
redraw();
}
virtual void reSizeToWH(RECT& rc) // should NEVER be const !!!
{
::MoveWindow(_hSelf, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
redraw();
}
virtual void redraw(bool forceUpdate = false) const
{
::InvalidateRect(_hSelf, nullptr, TRUE);
if (forceUpdate)
::UpdateWindow(_hSelf);
}
virtual void getClientRect(RECT & rc) const
{
::GetClientRect(_hSelf, &rc);
}
virtual void getWindowRect(RECT & rc) const
{
::GetWindowRect(_hSelf, &rc);
}
virtual int getWidth() const
{
RECT rc;
::GetClientRect(_hSelf, &rc);
return (rc.right - rc.left);
}
virtual int getHeight() const
{
RECT rc;
::GetClientRect(_hSelf, &rc);
if (::IsWindowVisible(_hSelf) == TRUE)
return (rc.bottom - rc.top);
return 0;
}
virtual bool isVisible() const
{
return (::IsWindowVisible(_hSelf)?true:false);
}
HWND getHSelf() const
{
return _hSelf;
}
HWND getHParent() const {
return _hParent;
}
void getFocus() const {
::SetFocus(_hSelf);
}
HINSTANCE getHinst() const
{
//assert(_hInst != 0);
return _hInst;
}
Window& operator = (const Window&) = delete;
protected:
HINSTANCE _hInst = NULL;
HWND _hParent = NULL;
HWND _hSelf = NULL;
};